DIY Epoxy Kit vs Hiring a Garage Floor Installer: Cost, Time and What You Get

An installed garage floor coating costs $2,500 to $3,200 for a 1-car garage, about $4,000 for a 2-car and $4,800 to $6,000 or more for a 3-car through Home Depot's installed program, and Angi puts installed epoxy at $2 to $12 per sq ft with labor (August 2026). The EpoxyPRO Garage Pro kit is $702.99 for a 1-car floor ($2.01 per sq ft), $1,270.99 for a 2-car and $1,862.99 for a 3-car, topcoat and tools included, plus about $150 of grinder rental and any repair products the slab needs. Doing it yourself saves about $2,500 on a 2-car garage and costs a long weekend plus a week of cure. An installer is done in a day.

DIY kit vs installer, side by side

Installer figures are the published numbers from Home Depot's installed-service page, the Penntek data sheets behind it, Angi's August 2026 cost guide and several franchise warranty pages, each attributed; the Home Depot and Angi prices were rechecked November 3, 2026. No franchise installer publishes a price per square foot on its own website (checked October 15, 2026). Prices as of November 2026.

Do it yourself: Garage Pro System Franchise or professional installer
1-car price $702.99 kit (up to 350 sq ft) plus about $150 grinder rental $2,500 to $3,200 (Home Depot installed program)
2-car price $1,270.99 solid color or $1,961.99 full flake (up to 700 sq ft) plus grinder and repairs; about $1,520 all in for solid color About $4,000 (Home Depot installed program); 500 sq ft $1,500 to $6,000 (Angi)
3-car price $1,862.99 solid color (up to 1,050 sq ft) plus grinder and repairs $4,800 to $6,000+ (Home Depot installed program)
Price per sq ft $1.77 to $2.01 for the kit; about $2.17 all in on a 2-car floor $2 to $12 installed (Angi, Aug 2026); Home Depot's figures work out to $4.57 to $9.14 at 350 sq ft per bay (our arithmetic)
Coating stack B-707 100% solids epoxy at about 14 mils, one coat, plus T-521 polyurethane (solid) or T-444X polyaspartic clear over 40 lb of flake per bay Varies by company. Home Depot's program: Penntek XP 275 polyurea base at 5 to 6 mils, 270 to 300 sq ft per gal, plus VTX 300 polyaspartic topcoat at 10 to 15 mils over flake (Penntek TDS)
What is included Base coat, topcoat, flake on flake kits, 18 in roller and covers, notched squeegee, mix wand, chip brush, spiked shoes, bucket, gloves, safety glasses, free 20-minute consultation Grinding, repairs, materials, labor, cleanup, and the company's warranty document
Not included Grinder rental ($100 to $200 a day), crack filler, spall repair, moisture primer if the slab fails the plastic sheet test, degreaser, tape Heavy repairs, moisture mitigation and old coating removal are usually line items on the quote
Time on site Day 1 prep and base coat, day 2 topcoat (a morning); add a day if you grind the day before One day for most 2-car garages (Home Depot program; most franchise pages)
Walk-on Day 3 (the day after the topcoat) About 4 hours (Guardian FAQ); 24 hr (GarageExperts)
Drive-on 4 to 7 days Next day (Home Depot program, Guardian FAQ); 72 hr (GarageExperts); Penntek's own TDS publishes no vehicle-traffic time
Warranty as published None Published terms vary: see the section below
Skill required Renting and running a grinder; mixing 2:1 and working to a 30 to 50 minute clock per batch; a helper for 2 bays and up None

What the DIY number includes, and what it leaves out

The kit price covers the coatings, the topcoat and the tools. Outside the kit, from how much it costs to epoxy a garage floor:

  • Grinder rental: roughly $100 to $200 a day plus diamond wheel wear. Everyone needs this; grinding is what makes the floor stick.
  • Crack filler: R-818 Epoxy Crack Filler, $99.99 for the 1 gal kit that does a typical 2-car garage.
  • Spall repair: R-343 Concrete Quick Fix, $49.99 small kit, $69.99 large, for chips, pop-outs and broken edges.
  • Moisture vapor primer: P-409 Moisture Vapor Primer, $194.99 per 1.5 gal kit covering about 140 sq ft, for slabs that fail the 24 hr plastic sheet test. Most basements, few garages.
  • Degreaser, tape, plastic sheet, dust mask: $30 to $50.

An all-in budget for a 2-car solid color floor is $1,271 for the kit, $150 for a grinder day and $100 for crack filler if the slab needs it: about $1,520, or $2.17 per sq ft on 700 sq ft. Full flake, about $2,210. Against Home Depot's "about $4,000" for a 2-car install, that is about $2,500 saved, and more against the individual quotes of $5.50 to $10.91 per sq ft that Garage Journal owners posted in 2024.

What the installed number buys

Labor. A crew grinds the slab, fills the cracks, rolls the base, broadcasts the flake, scrapes it and rolls the clear, in one day for most 2-car garages. You skip the grinder rental, the dust and the 30 to 50 minute clock. You also skip most of the wait: the drive-on figures in the table range from next day (Home Depot's program, Guardian) to 72 hr (GarageExperts), and Penntek, whose coatings are behind Home Depot's program, publishes no vehicle-traffic time in its data sheets. Get the figure in writing from the company doing your floor.

The installed stack is usually polyurea and polyaspartic. Penntek's XP 275 polyurea base goes on at 5 to 6 mils with a 15 minute working time; its VTX 300 polyaspartic clear goes on at 10 to 15 mils over flake, also 15 minutes. Those windows are why crews use them and why a first DIY floor is usually epoxy. Our DIY version is the Garage One-Day System: a B-933 polyurea base, a full flake broadcast and T-444X polyaspartic clear, with 15 to 25 minutes per batch on the base and 10 to 20 on the clear, $910.99 for one car in full flake, a car two days after the clear coat. Bring a helper. Epoxy vs polyaspartic vs polyurea covers the trade.

What an installer warranty covers, per the published documents

The published terms we could read, each attributed to its source:

  • GarageExperts (residential): peeling and delamination are covered for as long as the original purchaser owns the home; staining is covered for 10 years if wiped within 20 minutes; labor is covered for 1 year; the warranty is non-transferable and excludes moisture vapor over 8 lb and substrate cracking (GarageExperts warranty page).
  • Hello Garage: 15 years on interior polyaspartic coatings, transferable; 5 years on exterior and commercial (Hello Garage warranty page).
  • Guardian Garage Floors: a "lifetime guarantee on all floors" covering product failure and delamination, transferable to the next owner for 15 years (Guardian FAQ).
  • Penntek (Home Depot's program): a manufacturer-backed "Limited Lifetime Warranty" against peeling, delamination and yellowing under normal use on residential floors, with claims going through the installing dealer (Penntek warranty page).
  • Several other franchise installers advertise "lifetime" or "10-year to lifetime" coverage with no terms page we could find.

Check three things in any quote: who pays the labor on a claim and for how long, the moisture exclusion, and transfer when you sell. A kit comes with no warranty. What you get is the data sheet, available on request, and a phone number: (877) 703-7699, Monday to Saturday, 8am to 6pm ET.

When hiring is the right answer

  • No time. Prep, two coating days and up to a week before the car goes back. If the garage has to be back by Monday, hire it or buy the One-Day kit and a helper.
  • A large floor. Above 1,400 sq ft, a 30 to 50 minute window needs a crew to keep a wet edge; our kits ship two tool kits at that size. Shop floors over 2,000 sq ft are the Commercial Pro System, priced in commercial epoxy flooring cost.
  • A slab with moisture problems. If the 24 hr plastic sheet test fails, the floor needs P-409 and a judgment call. An installer who tests with a calcium chloride kit or an RH probe and owns the result is worth paying for. The test is in how to test a concrete floor for moisture.
  • Commercial and retail space, where the warranty document and the insurance certificate matter.
  • An old coating that has to come off. Grinding off a failed floor doubles the prep day.

The middle path: our system, a local installer

Buy the Garage Pro or One-Day System and hand it to a contractor. Materials run $1.77 to $2.80 per sq ft; a local painter or concrete contractor working for a day rate usually comes in under the franchise quotes. We refer homeowners to installers who work with our systems through the installer page; contractors who want to carry the line start at for installers. EpoxyPRO also runs its own install teams in NY, NJ and CT.

Everywhere else: the kit, the free 20-minute consultation, how to epoxy a garage floor and how to prep a garage floor for epoxy.

Common questions

How much does it cost to epoxy a garage floor

Yourself: $702.99 for a 1-car Garage Pro kit, $1,270.99 for a 2-car, $1,862.99 for a 3-car, plus about $150 of grinder rental and any repairs. Installed through Home Depot's program: $2,500 to $3,200 for 1-car, about $4,000 for 2-car, $4,800 to $6,000+ for 3-car.

How much is epoxy flooring per square foot

Angi: $2 to $12 per sq ft installed, including materials and labor (August 2026). Home Depot's installed prices come to about $4.57 to $9.14 per sq ft at 350 sq ft per bay. Our kit is $1.77 to $2.01 per sq ft with topcoat and tools, about $2.17 all in.

How long does it take to epoxy a garage floor

Yourself: prep and base coat on day 1, topcoat on day 2, walk on it day 3 and park on it day 4 to 7. Grinding the day before adds a day. An installer finishes most 2-car garages in a day, and most franchise pages say next-day drive-on.

What does a polyaspartic garage floor cost

Installed, Home Depot's polyurea and polyaspartic program runs $2,500 to $6,000+ by bay count. DIY, the Garage One-Day System is $854.99 for one car in solid color and $910.99 in full flake, and takes a car two days after the clear coat.

Is it hard to epoxy a garage floor

The rolling is the easy part. Grinding, the moisture test and the 30 to 50 minute window per batch are what people underestimate. Solid color and flake are forgiving on a first floor; metallic is for a second one.

Measure the floor and price the kit at the epoxy calculator, or call (877) 703-7699 for the free consultation before you decide.

Sources

  • Home Depot, installed garage floor coating service (Penntek dealers), published bay-count pricing (rechecked Nov 3, 2026): https://www.homedepot.com/services/c/garage-floor-coating/791baf5d3
  • Angi, "How Much Does Epoxy Flooring Cost?" (updated Aug 3, 2026; figures rechecked Nov 3, 2026): https://www.angi.com/articles/epoxy-flooring-costs-advantages-and-installation.htm
  • Penntek warranty page: https://penntek.com/warranty/
  • Penntek XP 275 polyurea basecoat TDS: https://cdn.bfldr.com/YQI5WWNL/at/8gfxb4fkczp78gbrh9fsb8rx/Penntek_TDS_XP_275.pdf
  • Penntek VTX 300 polyaspartic topcoat TDS: https://cdn.bfldr.com/YQI5WWNL/at/5xg46zmm7ww7vsswr4k3pf4q/Penntek_TDS_VTX_300.pdf
  • GarageExperts warranty page: https://www.garageexperts.com/why-us/warranty/
  • Hello Garage warranty page: https://www.hellogarage.com/about-us/warranty/
  • Guardian Garage Floors FAQ: https://www.guardiangarage.com/faqs/
  • Garage Journal, "Garage Floor Coating Estimates" (Mar 2024), individual owner quotes: https://www.garagejournal.com/forum/threads/garage-floor-coating-estimates.529820/
  • Garage Journal, "Polyaspartic/Polyurea Flooring should I Trust??" (Jan to Jun 2026): https://www.garagejournal.com/forum/threads/polyaspartic-polyurea-flooring-should-i-trust.554143/
  • EpoxyPRO figures: Garage Pro System, Garage One-Day System, Commercial Pro System, R-818, R-343 and P-409 product pages and the garage floor cost guide, November 2026. Data sheets available on request.
Back to blog